From e1d22db4512359a3037fecd50d62e80cf7ff0d1d Mon Sep 17 00:00:00 2001
From: "Ronald S. Bultje" <rsbultje@gmail.com>
Date: Thu, 3 Sep 2015 16:21:56 -0400
Subject: [PATCH] Don't reset sign_bias fields in
 vp10_setup_past_independence().

The fields are always coded in the frame itself, so there is never any
dependency on past frames. In practice, this fixes sign_bias being
ignored when error_resilient_mode=1.

See issue 1011.

Change-Id: I9d134ef6b445ced4d100fa735ce579855a0fa5af
---
 vp10/common/entropymode.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/vp10/common/entropymode.c b/vp10/common/entropymode.c
index cdb6ab9ea..0622a7d2c 100644
--- a/vp10/common/entropymode.c
+++ b/vp10/common/entropymode.c
@@ -463,7 +463,5 @@ void vp10_setup_past_independence(VP10_COMMON *cm) {
     memset(cm->prev_mip, 0,
            cm->mi_stride * (cm->mi_rows + 1) * sizeof(*cm->prev_mip));
 
-  vp10_zero(cm->ref_frame_sign_bias);
-
   cm->frame_context_idx = 0;
 }